here its up to you about what armour you sould use, probely combat 115 pking is the best way to get cash, and if you pk all the they you would be rich, becouse you can get pvp point's and when you have alot you can buy items for them.

next on is buying clue scoll's from people.

you buy them for like 15m each, and find out were all the spot's are, you can look it up on this forum. from this clue's you can get 3'rd age items that will sell for good money,